802f344643ad2ae5fc907f2c734b13341fdd21d8d82b39e1f2116417e642a7f9

Analysis

max time kernel
149s
max time network
157s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/05/2026, 23:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
$PLUGINSDIR/Assist.dll
Size 1.2MB
Sample260527-3tkvcads61
SHA256 802f344643ad2ae5fc907f2c734b13341fdd21d8d82b39e1f2116417e642a7f9
MD5 7de30dac5d4c3bc2f15fded711aa7cf5
SHA1 732987eddf2085f4970c9b1bf7eccc878fd93aaa
SHA512 693557660b0f094cf3aafc816b9dcf5f1c72d3641db4b142aa0c7d7067a25fe2a7b6d498b88e3dc7a1c5a79d907f43bdbcb578af64ae69b6db79e492072b3300
SSDEEP 24576:l5zq1y3LlQMybGzsdUJWGHlCJrbBbogT8rqlH4TGrZ:jWkJ2azO28rVbLTGqZ4TGd
TLSH
T14F454A21A645C377E56D11B0172C9E6E502C75312B6088CBF3C52F6A29F0ED26637FAB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4928	3348	WerFault.exe	79

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5828 wrote to memory of 3348	5828	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Assist.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Assist.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 536
    3⤵
    - Program crash
    PID:4928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3348 -ip 3348
1⤵
PID:4948

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads